Home / 2,842,671.28-4,262,257.32-948,904.24

Finding the Fourth Proportional to 2,842,671.28, 4,262,257.32 and 948,904.24

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Solution

The fourth proportional to 2,842,671.28, 4,262,257.32 and 948,904.24 is: 1,422,772.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,671.28 : 4,262,257.32 = 948,904.24 : x
  2. Step 2: Convert to fraction form
    2,842,671.28/4,262,257.32 = 948,904.24/x
  3. Step 3: Cross multiply
    2,842,671.28x = 4,262,257.32 × 948,904.24
  4. Step 4: Simplify right side
    2,842,671.28x = 4,044,474,042,919.04
  5. Step 5: Solve for x
    x = 4,044,474,042,919.04/2,842,671.28
  6. Step 6: Final answer
    x = 1,422,772.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.